Air purifier
Latest Woongjin Coway Co., Ltd. Patents:
Description
The air purifier is made of synthetic resins.
The air purifier is used for purifying an indoor air.
The broken line showing of parts of the drawings is included for the purpose of illustrating the use and environment, and forms no part of the claimed design.
Claims
I claim the ornamental design for an air purifier, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
D446849 | August 21, 2001 | Weinberg |
D513070 | December 20, 2005 | Haranaka |
D539264 | March 27, 2007 | Kim et al. |
D539883 | April 3, 2007 | Lee et al. |
D562958 | February 26, 2008 | Feriani et al. |
D575860 | August 26, 2008 | Wu |
D583450 | December 23, 2008 | Choi |
D584281 | January 6, 2009 | Kim et al. |
D594538 | June 16, 2009 | Tsuji |
D599896 | September 8, 2009 | Choi |
D605269 | December 1, 2009 | Wagner et al. |
D607552 | January 5, 2010 | Pattberg |
D619236 | July 6, 2010 | Schlag et al. |
D 1281696 | September 2006 | JP |
Patent History
Patent number: D657857
Type: Grant
Filed: Feb 22, 2011
Date of Patent: Apr 17, 2012
Assignee: Woongjin Coway Co., Ltd. (Choongcheongnam-Do)
Inventor: Hun Jung Choi (Seoul)
Primary Examiner: David Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/385,886
Type: Grant
Filed: Feb 22, 2011
Date of Patent: Apr 17, 2012
Assignee: Woongjin Coway Co., Ltd. (Choongcheongnam-Do)
Inventor: Hun Jung Choi (Seoul)
Primary Examiner: David Muller
Attorney: McDermott Will & Emery LLP
Application Number: 29/385,886
Classifications
Current U.S. Class:
Air Cleaner (D23/364)